U.S., April 17 -- ClinicalTrials.gov registry received information related to the study (NCT07533747) titled 'PRECISE Phenotyping to Guide Therapies for Coronary Microvascular Dysfunction' on April 10.
Brief Summary: Some people experience chest pain and shortness of breath, but when they have tests, no blockages are found in their main heart arteries. The most common cause of symptoms is related to abnormalities in the small blood vessels, also known as 'small vessel angina' or Coronary Microvascular Dysfunction (CMD). Currently, the diagnosis of CMD requires additional measurements of blood flow in the heart vessel during a minimally invasive procedure known as a coronary angiogram.
CMD affects many people and can lead to repeated hospi...